AutoCodes – GMC – P1ED6 GMC

P1ED6 GMC Code - Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage

Quick Answer

The battery charger will diagnose its own systems and determine when a fault condition is present. Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P1ED6 GMC indicates Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage.
Common causes: Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 713

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 25, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1ED6 GMC Description

The battery charger will diagnose its own systems and determine when a fault condition is present. Diagnostics and system status is communicated from the battery charger to the hybrid/EV powertrain control module 2 through serial data. The hybrid/EV powertrain control module 2 is the host controller for Diagnostic Trouble Code (DTC) information. This DTC is for the battery charger are internal measurements that verify the charger is performing properly. The battery charger measures internal voltages, currents, and temperatures and verifies they are within the proper range.

OBDII Code P1ED6 GMC - Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage - AutoCodes.com — P1ED6 GMC Code - Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P1ED6 GMC?

Faulty Battery Charger
Battery Charger harness is open or shorted
Battery Charger circuit poor electrical connection

How to Fix the DTC P1ED6 GMC?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1ED6 GMC code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P1ED6 GMC code?

Need more information on how to fix the P1ED6 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1ED6 GMC Code

1. What are the common symptoms of OBDII code P1ED6 in a GMC vehicle?

- Common symptoms include a check engine light, poor fuel economy, rough idling, and potential issues with starting the vehicle.

2. What can cause the Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage code in a GMC?

- Possible causes for this code include a faulty cold plate temperature sensor, damaged wiring or connectors, or a problem with the battery charger control module.

3. How can I diagnose the issue related to the Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage code?

- To diagnose this issue, you can use a scan tool to read the OBDII code and perform a thorough inspection of the cold plate temperature sensor, wiring, and connectors for any visible damage.

4. Can I still drive my GMC with the P1ED6 code present?

- It is not recommended to drive your vehicle with the P1ED6 code active, as it can lead to further damage and potentially affect the vehicle's performance.

5. What are the repair options for fixing the Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage issue?

- Repair options may include replacing the cold plate temperature sensor, repairing any damaged wiring or connectors, or addressing any issues with the battery charger control module.

6. Is it possible to reset the OBDII code P1ED6 in a GMC without making any repairs?

- While you can clear the code using a scan tool, it is important to address the underlying issue to prevent the code from reappearing.

7. How can I prevent the recurrence of the Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage code in my GMC?

- Regular maintenance and inspections of the battery charging system, as well as promptly addressing any related issues, can help prevent the reoccurrence of this code.

8. Will a low battery voltage trigger the P1ED6 code in a GMC?

- Yes, a low battery voltage can potentially trigger the P1ED6 code due to its impact on the cold plate temperature sensor circuit.

9. Can extreme temperatures affect the likelihood of the P1ED6 code appearing in a GMC?

- Extreme temperatures can impact the performance of the cold plate temperature sensor and contribute to triggering the P1ED6 code, especially in cold weather conditions.

10. Is it necessary to visit a mechanic to address the Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage code?

- While some DIY enthusiasts may be able to address this issue themselves, consulting a mechanic or automotive professional is recommended for a proper diagnosis and repair of the problem.